Boundary Value Problems
Volume 2008 (2008), Article ID 585378, 14 pages
Research Article

Antiperiodic Boundary Value Problems for Second-Order Impulsive Ordinary Differential Equations

Chuanzhi Bai

Department of Mathematics, Huaiyin Teachers College, Huaian, Jiangsu 223300, China

Received 23 July 2008; Accepted 23 November 2008

Academic Editor: Raul F. Manasevich

Copyright © 2008 Chuanzhi Bai. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


We consider a second-order ordinary differential equation with antiperiodic boundary conditions and impulses. By using Schaefer's fixed-point theorem, some existence results are obtained.